On Sunday, California identical twins Inez Harries and Venice Shaw will celebrate their 100th birthday. They've always enjoyed confusing people, and say when their mother used hair ribbons to tell them apart, "We'd switch them on the way to school."

Yesterday, Astrid Thoenigcelebrated her 100th birthday... at work. For the past 30 years she's been the receptionist at the family-owned Thornton Insurance Co. in New Jersey. "I don't feel old, and I don't think old," she said. [AP]